JPS5934005U - internal combustion engine hydraulic lifter - Google Patents

internal combustion engine hydraulic lifter

Info

Publication number
JPS5934005U
JPS5934005U JP12962782U JP12962782U JPS5934005U JP S5934005 U JPS5934005 U JP S5934005U JP 12962782 U JP12962782 U JP 12962782U JP 12962782 U JP12962782 U JP 12962782U JP S5934005 U JPS5934005 U JP S5934005U
Authority
JP
Japan
Prior art keywords
packet
plunger
oil reservoir
cup
axial direction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12962782U
Other languages
Japanese (ja)
Other versions
JPS6346643Y2 (en
Inventor
利夫 今村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP12962782U priority Critical patent/JPS5934005U/en
Publication of JPS5934005U publication Critical patent/JPS5934005U/en
Application granted granted Critical
Publication of JPS6346643Y2 publication Critical patent/JPS6346643Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は内燃機関のダイレクト０ＨＣ（オーバヘッドカ
ム）の全体概略図、第２図は本考案の油圧リフタの断面
図である。 Ａ・・・・・・カム、Ｂ・・・・・・油圧リフタ、Ｃ・
・・・・・開閉弁、　　　Ｄ・・・・・・シリンダヘッ
ド又はカムハウジング、Ｅ・・・・・・シリンダヘッド
、Ｆ・・曲バルブスプリング、１・・・・・・カップ状
パケット、５・・曲ホルダ、７・・曲ホルダ孔、９・・
・・・・カップ状ボディ、１３・・・・・・プランジャ
、１５・・・・・・パケットオイル溜り、１７・・・・
・・プランジャオイル溜り、１９・・・・・・高圧室、
３７・・・・・・給油穴、３９・・・・・・連給通路。FIG. 1 is an overall schematic diagram of a direct OHC (overhead cam) of an internal combustion engine, and FIG. 2 is a sectional view of a hydraulic lifter of the present invention. A...Cam, B...Hydraulic lifter, C.
...Opening/closing valve, D...Cylinder head or cam housing, E...Cylinder head, F...Curved valve spring, 1...Cup-shaped packet, 5 ...Track holder, 7...Track holder hole, 9...
... Cup-shaped body, 13 ... Plunger, 15 ... Packet oil reservoir, 17 ...
...Plunger oil reservoir, 19...High pressure chamber,
37... Oil supply hole, 39... Continuous supply passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘッド又はカムハウジングＤ内に摺動可能に設
けたカップ状パケット１と、該パケットの内部のホルダ
５の孔７に軸方向に摺動可能に設けたカップ状ボディ９
と、該ボディの内部に軸方向に摺動可能に設けられかつ
パケットの閉鎖壁部１ａに当接可能なプランジャ１３吉
を含んで成り、前記パケット１、ホルダ５およびホブ４
９間で環状のパケットオイル溜り１５が、前記プランジ
ャ１３の中空部１３ａとパケット閉鎖壁部１ａとの間で
プランジャオイル溜り１７が、該プランジャ１３とカッ
プ状ボディ９吉の間で高圧室１９がそれぞれ形成され、
前記パケットオイル溜り１５はパケット側壁に設けた給
油穴３７を介して外部オイル供給通路３１．３３と連通
されると共に、該給油穴３７とは中心軸線Ｘに関して反
対側の位置で前記パケット閉鎖壁部１ａに設けた連絡通
路３９を介してプランジャオイル溜り１７に連通され、
該プランジャオイル溜りはチェック弁２３゜２５．２７
を介して前記高圧室１９に連通せしめたことを特徴とす
る内燃機関の油圧リフタ。A cup-shaped packet 1 slidably provided in a cylinder head or cam housing D, and a cup-shaped body 9 provided slidably in the axial direction in a hole 7 of a holder 5 inside the packet.
and a plunger 13 which is provided inside the body so as to be slidable in the axial direction and which can come into contact with the closing wall portion 1a of the packet, and includes a plunger 13 which is slidable in the axial direction inside the body and which is capable of contacting the packet 1, the holder 5 and the hob 4.
An annular packet oil reservoir 15 is formed between the plunger 13 and the packet closing wall 1a, a plunger oil reservoir 17 is formed between the plunger 13 and the cup-shaped body 9, and a high pressure chamber 19 is formed between the plunger 13 and the cup-shaped body 9. formed respectively,
The packet oil reservoir 15 is communicated with the external oil supply passage 31.33 via an oil supply hole 37 provided in the side wall of the packet, and is connected to the packet closing wall at a position opposite to the oil supply hole 37 with respect to the central axis X. It communicates with the plunger oil reservoir 17 via a communication passage 39 provided in 1a,
The plunger oil reservoir is the check valve 23°25.27
A hydraulic lifter for an internal combustion engine, characterized in that it communicates with the high pressure chamber 19 via.
JP12962782U 1982-08-30 1982-08-30 internal combustion engine hydraulic lifter Granted JPS5934005U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12962782U JPS5934005U (en) 1982-08-30 1982-08-30 internal combustion engine hydraulic lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12962782U JPS5934005U (en) 1982-08-30 1982-08-30 internal combustion engine hydraulic lifter

Publications (2)

Publication Number Publication Date
JPS5934005U true JPS5934005U (en) 1984-03-02
JPS6346643Y2 JPS6346643Y2 (en) 1988-12-02

Family

ID=30293651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12962782U Granted JPS5934005U (en) 1982-08-30 1982-08-30 internal combustion engine hydraulic lifter

Country Status (1)

Country Link
JP (1) JPS5934005U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164006A (en) * 1985-01-09 1986-07-24 モトマク・モトーレンバウ・マシーネン‐・ウント・ヴエルクツオイクフアブリーク・コンストルクツイオーネン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Hydraulic type pan type tappet for internal combustion engine
JPS61137808U (en) * 1985-02-18 1986-08-27
JPS6324307U (en) * 1986-08-01 1988-02-17
KR20010065994A (en) * 1999-12-31 2001-07-11 이계안 Hydraulic control device of valve gap

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683508A (en) * 1979-12-05 1981-07-08 Eaton Corp Hydraulic pressure tappet for directtacting valve gear
JPS57116114A (en) * 1980-11-21 1982-07-20 Erure I Buuuetsuse Katsupa Ets Self-adjusting hydraulic tappet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683508A (en) * 1979-12-05 1981-07-08 Eaton Corp Hydraulic pressure tappet for directtacting valve gear
JPS57116114A (en) * 1980-11-21 1982-07-20 Erure I Buuuetsuse Katsupa Ets Self-adjusting hydraulic tappet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164006A (en) * 1985-01-09 1986-07-24 モトマク・モトーレンバウ・マシーネン‐・ウント・ヴエルクツオイクフアブリーク・コンストルクツイオーネン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Hydraulic type pan type tappet for internal combustion engine
JPS61137808U (en) * 1985-02-18 1986-08-27
JPS6324307U (en) * 1986-08-01 1988-02-17
KR20010065994A (en) * 1999-12-31 2001-07-11 이계안 Hydraulic control device of valve gap

Also Published As

Publication number Publication date
JPS6346643Y2 (en) 1988-12-02

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